<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        ul,li {margin: 0}
        div{
            margin-top: -10px;
        }
    </style>
    <script src="../js/jquery-1.11.3.js"></script>
    <script>


        $(function(){
            var s = $('body *').css('color','red');
            console.log(s);
        })



    </script>
</head>
<body>
<div>
    aaa
    <ul>
        bbb
        <li>ccc</li>
    </ul>
</div>
aaa
<ul>
    bbb
    <li>ccc</li>
</ul>
</body>
</html>